Chlorbufam, 10.0 µg/ml, Acetonitrile, 10ml

Interference Standard 4

Ethylenethiourea, 1000µg/ml in Ethylacetate, 1ml

Metformin hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1115-70-4